Patent · US Active

Battery fuel gauges, battery management systems, and methods of managing battery life cycle

US12206098B2 · kind B2 · utility

0Cited by
16References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2018
Grant dateJan 21, 2025
Priority date
Expiry dateMay 31, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In various embodiments, a battery fuel gauge includes a processor. The processor can be configured to obtain information relating to expansion of a battery and to determine a state of charge and/or a state of health of the battery based at least in part on the expansion of the battery. In certain embodiments, a battery management system can be configured to control charging/discharging and/or cooling/heating of one or more cells in the battery based at least in part on the expansion of the battery.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.